cmake CMAKE_HAVE_REMOVE examples

Kitware/VTK CMake/patches/99/FindX11.cmake :720 

check_function_exists("remove" CMAKE_HAVE_REMOVE)

rose-compiler/rose cmake/modules/FindX11.cmake :353 

CHECK_FUNCTION_EXISTS("remove" CMAKE_HAVE_REMOVE)

rose-compiler/rose cmake/modules/FindX11.cmake :359 

ENDIF(NOT CMAKE_HAVE_REMOVE)